Did You know that the “Sunshine Vitamin” is not really much a vitamin at all? Vitamin D, one of the essential Vitamins that our body produces as well as we get from Mother Nature is really more of a Hormone than nutrient. Diving into the minutiae of what it is or is not pales in comparison to the importance it has on your body, especially in Wintertime. While the ravages of training and weather take its toll on your body, here are 3 ways to guarantee Vitamin D levels remain in a good spot this winter.